Author

Xiaojin Fu

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Jun 2026

EvoOptiGraph: Weakness-Driven Coevolution via Graph-Based Structural Generation for Optimization Modeling

Automating optimization modeling from natural language with large language models (LLMs) faces two key challenges. First, training corpora lack structural diversity. Second, data generation pipelines remain static and decoupled from model learning. To address these challenges, we propose EvoOptiGraph, a novel framework...

Qingcan Kang, Mingyang Liu, Xiaojin Fu et al. · arXiv.org · 0 citations